[ 1005.592699][T12126] netdevsim netdevsim295 eni295np1: renamed from eth0
[ 1005.597826][T12063] netdevsim netdevsim739 eni739np1: renamed from eth1
[ 1007.425613][T12546] Could not find device with ifindex 2000 in netnsfd 11
[ 1007.426935][T12546] Could not find netns with fd: 2000
[ 1007.427694][T12546] Cannot link a netdevsim to itself
[ 1007.428448][T12546] Format for linking two devices is "netnsfd_a:ifidx_a netnsfd_b:ifidx_b" (int uint int uint).